Training device for striking



FIG. 1 is a front perspective view of a training device for striking showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof (the right side view thereof is a minor image of the left side view);

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown in the drawings show stitching and are a part of the claimed design. 

CLAIM The ornamental design for a training device for striking, substantially as shown. 